Finding the Fourth Proportional to 1,499,700.79, 2,249,784.48 and 488,587.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,700.79 : 2,249,784.48 = 488,587.38 : x
2. Step 2: Convert to fraction form
   1,499,700.79/2,249,784.48 = 488,587.38/x
3. Step 3: Cross multiply
   1,499,700.79x = 2,249,784.48 × 488,587.38
4. Step 4: Simplify right side
   1,499,700.79x = 1,099,216,304,647.86
5. Step 5: Solve for x
   x = 1,099,216,304,647.86/1,499,700.79
6. Step 6: Final answer
   x = 732,957.08